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prohojiy [21]
3 years ago
8

(8+2b)+(-4+6x)+(6+9m)

Mathematics
2 answers:
velikii [3]3 years ago
7 0

Answer:

  • multiply the +sign with the second bracket.Also do the same with the third bracket.But for the first bracket just remove the bracket and then correct the like terms and solve it
ANTONII [103]3 years ago
3 0

Answer:

2 b + 9 m + 6 x + 10

Step-by-step explanation:

2 b + 4 + 6 x + 6 +9 m

2 b + 6 x + 10 + 9m

2 b + 6 x + 9 m + 10

= 2 b + 9 m + 6 x + 10

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Big Bear Ski Resort offers two new “Snowboard Instruction” packages – Package A gives you 4 individual snowboard lessons for $15
sleet_krkn [62]

Answer:

Package B, you save 7.50

Step-by-step explanation:

3 0
4 years ago
Karel sells goods to customers in exchange for a $100,000 noninterest-bearing note due in 2 years. The interest rate on this typ
Zielflug [23.3K]

Answer:

$85,734

Step-by-step explanation:

We have been given that Karel sells goods to customers in exchange for a $100,000 non-interest-bearing note due in 2 years. The interest rate on this type of loan is 8%. We are asked to find the present value of the note.

PV=FV\frac{1}{(1+r)^n}, where,

PV = Present Value,

FV = Future Value,

r = Interest rate in decimal form,

n = Time

Let us convert given interest rate into decimal form as:

8\%=\frac{8}{100}=0.08

PV=100,000*\frac{1}{(1+0.08)^2}

PV=\frac{100,000}{(1.08)^2}

PV=\frac{100,000}{1.1664}

PV=85733.882030

PV\approx 85,734

Therefore, the present value of the note is $85,734.

7 0
3 years ago
Five times the sum of 9 and some number is 145. What is the number?
Andrews [41]

Answer:

x=20

Step-by-step explanation:

5(x+9) =145 (watch carefully)

5x + 45 = 145

5x + 45 - 45 = 145 - 45

5x = 100

5x/5 (to cancel eachother out) then --> 100/5

x=20

5 0
4 years ago
What is the value of the expression when x=4?*<br><br><br> 4x3 + 4x
lina2011 [118]

Answer:

38

38 38 38 38 38 38 38 38okay so all you're going to do 4 * 3 + 4 * 4 what is going to give you 12 +16

5 0
3 years ago
− ( − ) = what is x
skelet666 [1.2K]

Answer:

There is no x the equation so there is really no answer for x

Step-by-step explanation:

5 0
3 years ago
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